Q: The voltage in circuit is 18 V and resistance is 6 ohms, Find the current ?
A: Given data : Resistance = R Voltage = V To find : Current
Q: A circuit contains a 1.5 V battery and a bulb with a resistance of 3 Ω. Calculate the current.
A: According to ohm's law : Ohm’s law states that the voltage across a conductor is directly…
Q: Find current: Voltage=12 Volt Resistance=3 Ohms
A: Given voltage v=12volt And resistance R=3ohm We have to find the current I.
Q: A circuit contains a 1.5 volt battery and a bulb with a resistance of 3 ohms. Calculate the current.
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Q: Find the voltage if the resistance is 30 ohms and the current is O.5 amperes.
A: Given data : Resistance = R Current = i To find :…
Q: Calculate the voltage if the resistance is 22 ohms and the current is 10 A ?
A: Introduction : In this question we are provided it value of current and resistance . With these…
Q: Find the voltage Current 3 A Resistance=4 ohm
A: Given data : Current=i Resistance=R To find : Voltage
Q: Calculate the voltage if the resistance is 20 ohms and the current is 10 A 2
A: GivenResistance, R=20 ΩCurrent, I=10 A
Q: The voltage in circuit is 46 V and resistance is 8 ohms, find the current ?
A: The voltage in circuit is 46 V and resistance is 8 ohm.
Q: The voltage in circuit is 24 V and resistance is 4.034 ohms, find the current ?
A: Given data : Voltage = V Resistance = R To…
Q: Find Current Voltage=14 Volt Resistance-3.5 Ohms
A: We know from Ohm's Law Voltage = (Current)×(Resistance) or, Current=VoltageResistance
Q: How much power, in W, is flowing through a voltage source of 20 V with a current of 80 mA?
A: Given : Voltage (V) = 20 V Current (I) = 80 mA = 0.08 A
Q: A simple circuit has a voltage of 5V and a current of 4.8A. Find the resistance in the circuit.
A: The voltage across the circuit is, V=5 V The current across the circuit is, I=4.8 A
Q: An electrical space heater has a resistance of 69 (ohm) and draws 4.83 A of current. How much power…
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Q: Calculate the voltage if the current is 0.5 A and the resistance is 2.0 22.
A: According to ohm's lawV=I×RWhereV=voltageI=currentR=resistance
Q: The resistance (in Ω) of a light bulb rated 120 W, 240 V that draws an electric current of 1 A is
A: Given Power rated is P=120 W Voltage rated is V= 240 V Find the resistance of a light bulb.
Q: Find the value of current Voltage=11 Volt Resistance-2 Ohm
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Q: Find current Voltage=22 V Resistance 4 ohms
A: Given data: Voltage (V) = 22 V Resistance (R) = 4 Ω Required: Current (I)
Q: A walkman uses four standard 1.5 V batteries. How much resistance is in the circuit if it uses a…
A: Given data: Number of batteries = 4 Single battery voltage = 1.5 V Current (I) = 0.02 A Required:…
Q: Voltage=14 Volt Resistance =2 Ohms Find current
A: Given data: Voltage (V) = 14 V Resistance (R) = 2 Ω Required: Current (I)
Q: The current in a circuit is 3.8 A and Valtage is 7V find the value of resiatence
A: Given data : Current = I Voltage = V To find : Resistance…
Q: Calculate the voltage if the resistance is 22 ohms and the current is 10 A?
A: Ohm's law says that current through a conductor is directly proportional to the voltage across two…
Q: An electric heater carries a current of 14.0 A when operating at a voltage of 120 V. What is the…
A: Given: current carried by electric heater, I = 14 A Operating voltage, V =120 V
Q: A heating element in a stove is designed to receive 3,345 W when connected to 240 V. Assumming the…
A:
Q: A resistance of 20 ohms has a current of 2 amperes flowing in it. What potential difference is there…
A:
Q: What is the output voltage of a 3.0000-V lithium cell in a digital wristwatch that draws 0.300 mA,…
A:
Q: What battery voltage is necessary to supply 0.35 A of current to a circuit with a resistance of 10…
A: According to ohms law, V = IR Here, V is the voltage, I is the current, R is the resistance.
Q: Find the Current Resistance-3.7 Ohms Voltage=10 Volt
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Q: The voltage in circuit is 24 V and resistance is 4 ohms, find the current ?
A: Given data : Resistance = R Voltage = V…
Q: Find the resistance if the current is 1.8 amperes and the voltage is 20 V
A: Given data : Current = i Voltage = V To find…
Q: What resistance must be placed in a 20 ohm resistor to make the equivalent resistance 0.952 ohms?
A: Given: Total equivalent resistance, Req = 0.952 ohms Resistance, R1 = 20 ohms To determine the…
Q: A walkman uses a standard 1.5 V battery. How much resistance is in the circuit if it uses a current…
A: By ohms law R = V/i
Q: A battery has ɛ= 30 V,
A:
Q: A certain light bulb has a resistance of 275 Ω. If a current of 0.618 A is going through it,…
A:
Q: Find the resistance if the current is 3-5 amperes and the voltage is 35 W
A: Given, Current across the resistance, I = 3.5 AVoltage, V = 35 V
Q: Calculate the voltage if the resistance is 16.0 ohms and the current is 8 A ?
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Q: Calculate the voltage if the resistance is 9.8 ohms and the current is 4.5 A
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Q: If the potential difference is 120 volts and the resistance of 50 ohms. What is the current?
A: Voltage, V =120 V Resistance, R = 50 ohm
Q: The voltage in circuit is 34 V and resistance is 4 ohms, find the current ?
A: Given that- Circuit voltage(V) =34Volt Resistance(R)=4ohm To determined that - Find the current?
Q: find the resistance if the curent is 7.5 amperes cand the voldage is 75-V
A: Given data : Current = i Voltage = V…
Q: Calculate the voltage if the resistance is 23 ohms and the current is 8 A?
A: Introduction : In this question we are provided it value of current and resistance . With these…
Q: Find the resistance Voltage=22 V Current 3 A
A: Given : Voltage (V) = 22 V Current (I) = 3 A
Q: If the resistance of an electric iron is 50Ω and 3.2A Current flows through the resistance. Find the…
A: Using Ohm’s law, voltage difference is,
Q: Calculate the voltage if the resistance is 8.0 ohms and the current is 5-0 A ?
A: Given data: Resistance (R) = 8.0 Ω Current (I) = 5.0 A Required: Voltage (V)
Q: Find the voltage if the resistance is 17.2 ohms and the current is 10.5 A ?
A: Given data : Current = I Resistance = R…
Q: The voltage in circuit is 15 V and resistance is 3 ohms, find the current ?
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Q: Calculate the voltage if the resistance is 8.0 ohms and the current is 5.0 A ?
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Q: The resistivity of this material is 1.52 ohms. Find the resistance
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Q: Calculate the voltage if the resistance is 12 2 and the current in 6A?
A: Given data: Resistance (R) = 12 Ω Current (I) = 6 A Required: The voltage (V)
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- The resistance of 12 kilograms of copper conductor is 0.05 ohm and te resistivity of the material is 0.06788μ ohms inches. If the density of copper is 8.89 g/cm3, find the length of theconductor in centimeters and the cross sectional in square milsan electromotive force of a cell is 3.85 V and is connected to a load of 4,25 Ω, the voltage drops to 2.0 V. Find the current and internal resistance of the cell.A copper wire has a resistance of 0.500 at 20.0°C and an iron wire has a resistance of 0.525 at the same temperature. At what temperature are their resistances equal?
- Use a variation model to solve for the unknown value. The current in a wire varies directly as the voltage and inversely as the resistance. If the current is 12 amperes (A) when the voltage is 80 volts (v) and the resistance is 10 ohms (2), find the current when the voltage is 150 V and the resistance is 12 2. The current is A when the voltage is 150 v and the resistance is 12 n. (Round to two decimal places, if necessary.)A heating element in a stove is designed to dissipate 3,475 W when connected to 240 V. (a) Assuming the resistance is constant, calculate the current in the heating element if it is connected to 120 V. A (b) Calculate the power it dissipates at that voltage. WCalculate the resistance of a copper wire of 1-cm length, 1-mm radius, and 1.72 x 10-8 ohm-m resistivity.
- A heating element in a stove is designed to dissipate 2,715 W when connected to 240 V. (a) Assuming the resistance is constant, calculate the current in the heating element if it is connected to 120 V. A (b) Calculate the power it dissipates at that voltage.A 12-V battery is connected to a light bulb and draws 150 mAof current (a) what is the electrical resistance of the light bulb(b) How much power does it consume? (c) How much will itcost to operate this bulb for a month if the cost of electricityis 5.29 pesos per kwh?Find the voltage if the resistance is 52 ohms and and the current is 0.8 amperes?
- The resistivity of this material is 1.52 ohms. Find the resistanceA fan in an air conditioning unit rated at 250 WCome on for an average of 5.0 min at A time, a total of 48 times per day. What is the yearly cost of operating the fan, if electricity cost fifteen cents/KWH?A piece of wire of length 48.9 cm made from a material of resistivity 1.6 ohm-metre was used to create a resistor of resistance 309.6 ohms. What is the cross-sectional area of this resistor?